static void ValidateArgs(ApplicationArgs args)
{
try
{
using (var cn = new SqlConnection(args.ConnectionString))
{
cn.Open();
cn.Close();
}
}
catch (Exception)
{
Console.Error.WriteLine(string.Format("Connection String: {0}", args.ConnectionString));
throw;
}
if (!File.Exists(args.QestlabQesPath))
{
throw new FileNotFoundException("File 'qestlab.qes' could not be found", args.QestlabQesPath);
}
if (!Directory.Exists(args.ScriptFolder))
{
throw new FileNotFoundException("Script folder could not be found", args.ScriptFolder);
}
if (!(args.WriteTableStructure || args.WriteForeignKeys || args.WriteQestObjects))
{
throw new ArgumentException("Nothing to write");
}
}
private static void WriteScripts(ApplicationArgs args)
{
var writers = new List <ScriptWriterBase>();
if (args.WriteTableStructure)
{
writers.Add(new TableStructureScriptWriter(args.ConnectionString, Path.Combine(args.ScriptFolder, @"structure\structure.tables.qn.sql")));
}
if (args.WriteForeignKeys)
{
writers.Add(new ForeignKeysScriptWriter(args.ConnectionString, Path.Combine(args.ScriptFolder, @"structure\structure.foreignkeys.qn.sql")));
}
if (args.WriteQestObjects)
{
writers.Add(new QestObjectsScriptWriter(args.QestlabQesPath, Path.Combine(args.ScriptFolder, @"data\data.object_types.qn.sql"), Path.Combine(Path.GetDirectoryName(args.QestlabQesPath), "QESTLabObjects.sql")));
}
if (writers.Count() == 0)
{
return;
}
if (!args.Silent)
{
foreach (var w in writers)
{
w.ProgressWrite += WriteProgress;
}
}
CancelWrite = new CancellationTokenSource();
Tasks = writers.Select(w => w.WriteToFileAsync(CancelWrite.Token)).ToList();
foreach (var t in Tasks)
{
t.ContinueWith(WriteComplete);
}
Tasks.First().Start();
}